Senior .NET Engineer (Platform Team)

Cigna Healthcare is a global health service company dedicated to improving the health, well‑being, and peace of mind of those we serve by making healthcare simple, affordable, and predictable. We are a mature yet evolving organization with a strong focus on Agile ways of working.Together with more than 700 colleagues across Kuala Lumpur, Bengaluru, Nairobi, Antwerp, and Madrid, you will support our International Organisations Health (IOH) business lines, serving over 500,000 customers worldwide.Cigna is undergoing a major global Agile transformation with SAFe (Scaled Agile Framework) as a core delivery model. We are looking for a Senior .NET Engineer with strong hands-on DevOps and Infrastructure-as-Code (IaC) capability to join our IOH Platform Team.You will apply deep expertise in modern .NET development while working within a platform team that builds shared services and tooling used across multiple product teams. You’ll operate in a predominantly on-premises Windows Server environment, contributing to reliable, scalable systems while supporting a gradual evolution toward hybrid/cloud solutions.Important: This role requires both strong .NET engineering and hands-on DevOps/IaC experience.What You’ll DoDesign, build, and maintain backend services and APIs using .NET (ASP.NET Core)Develop and optimize data access layers using Entity Framework CoreOwn services end-to-end: architecture, development, testing, deployment, and monitoringBuild and maintain CI/CD pipelines and automated deployment processesImplement and manage Infrastructure-as-Code (IaC) for application and environment provisioningWork extensively with on-premises Windows Server environments, including deployment and runtime management on virtual machinesCollaborate with product and delivery teams to create reusable technical solutionsContribute to improving engineering standards, automation, and system reliabilityWhat You’ll...